@conference {1008669, title = {Information-rich virtual environments: theory, tools, and research agenda}, booktitle = {VRST {\textquoteright}03: Proceedings of the ACM symposium on Virtual reality software and technology}, year = {2003}, pages = {81{\textendash}90}, publisher = {ACM}, organization = {ACM}, address = {New York, NY, USA}, isbn = {1-58113-569-6}, doi = {http://doi.acm.org/10.1145/1008653.1008669}, author = {Bowman, Doug A. and North, Chris and Chen, Jian and Polys, Nicholas F. and Pyla, Pardha S. and Yilmaz, Umur} }